Objective:To study the content of total flavones in different parts of Mosla dianthera harvested in different seasons to pro-vide reference for the determination of optimal medicinal part and harvesting time of the plant. Methods:The total flavones content of M. dianthera was determined by TLC-UV. Results:The content of total flavones extracted from the plant in September was highest, and that in the leaves was much higher than that in the stems or the roots. Conclusion:It is advisable to harvest the aerial parts of M. dianthera in September.

Objective To investigate 25S rDNA genotype distribution of vaginal Candida albicans and its relationship with antifungal susceptibility. Methods A total of 954 isolates of Candida albicans were subjected to genotype analysis according to the presence and the size of transposable groupⅠintron in 25S rDNA with PCR; 156 isolates were enrolled to detect their antifungal susceptibility of 5 antifungal agents with the M27-A3 broth microdilution method. Results Totally 876 isolates were determined to be intronless genotype A (91.8%,876/954); 58 (6.1%, 58/954) and 20 isolates (2.1%, 20/954) were intron-containing genotype B and genotype C, respectively. The minimal inhibitory concentrations (MIC) of itraconazole and fluconazole against the intron-containing group were significantly higher than those of the intronless group (0.25 versus 0.125μg/ml, P<0.05;0.25 versus 0.125μg/ml, P<0.01), whereas the MIC of nystatin against the intron-containing group was lower than that of the intronless group (4 versus 8μg/ml, P<0.01). The resistance rate of Candida albicans to itraconazole of the intron-containing group was significantly higher than that of the intronless group [24% (19/78) versus 3% (2/78), P<0.01]. Cross-resistance analysis revealed 5 of the 21 (24%) itraconazole resistant isolates were cross-resistant to fluconazole ,and 5 of the 6 (5/6) fluconazole-resistant strains were cross-resistant to itraconazole. Besides, all the five strains simultaneously resistant to itraconazole and fluconazole belonged to the intron-containing group. Conclusion The presence of the transposable group Ⅰ intron in 25S rDNA of vaginal Candida albicans might be important in affecting itraconazole, fluconazole and nystatin susceptibility.

Object To study the DNA fingerprinting of Arctium lappa L obtained from different localities Methods DNA fingerprinting of samples of crude and processed A lappa collected from four large commercial centers were examined by RAPD Results All crude A lappa showed similar fingerprinting characteristics, while the processed products gave considerable different results Conclusion DNA fingerprinting study is a reliant method to differentiate crude A lappa from its processed product

Objective To deeply understand the postoperative real experience of colostomy patients on ostomy management, and try to explore the difficulties and needs after discharge in order to provide theoretical basis for postoperative nursing intervention. Methods By using phenomenological research method, 10 colostomy patients were interviewed face- to- face, and the content was analyzed by Colaizzi method. Results Three themes were concluded: self- care obstacle related to ostomy; self- growth brought by ostomy; expectations for social support and family care. Conclusions Colostomy patients have to face so many problems after operation on ostomy management, and hospital, society and family have responsibility to help patients adapt to ostomy as soon as possible and improve their quality of life.

Objective To calculate the maximum ability of the mobile medical team ( MMT) to treat the wounded in order to provide reference for wartime medical support .Methods The flow of casualties between the main units in an MTT is described,data on training is collected through video analysis and questionnaires , the workflow of each unit above is mod-eled by the method of operational research using WINQSB software , and the theoretical maximum value is obtained .Results The theoretical maximum ability of a typical MMT to deal with the wounded is 322 per day when all the function units are operating at full load .Conclusion Under new circumstances , data on an MMT are different from those in the past .Reason-able organization is needed to increase the efficiency while the amount of evacuation should be maximized .

Objective: To observe the efficacy of electroacupuncture plus TDP for treating functional dyspepsia Methods: Sixty cases of functional dyspepsia were treated with electroacupuncture plus TDP, and another 60 cases were treated with Domperidone as a control. Results: After 10 treatments, the curative rate in treatment group was 33.3%, with a total effective rate of 91.7%. While in control group, the curative rate was 13.3%, with a total effective rate of 66.7%. There were significant differences between the two groups (P＜0.01,P＜0.001). Conclusion: Electroacupuncture plus TDP had the better therapeutic effect in treating functional dyspepsia.

Objective To study a semi-automatic segmentation framework for liver complex lesion in CT images. Methods A multiphase level set method of image segmentation based on C-V model was proposed, which was in connection with the complex information in the pathological changes area of liver. Depending on the overall characteristics of the image, the active curve contour of C-V model stopped on the edge of objects. It was possible for the segmentation of multi-objects because multi-phase level set was drawn into. Simultaneously, the problem of overlapping and hollow caused by more level set function was avoided. Results The method behaved well in the segmentation of CT images of the liver lesion, two different area were separated. Conclusion The segmentation tests prove that the proposed segmenting method makes a good result.

Objective To detect of clostridium perfringens by qPCR in mouse models and a clinical case in order to offer early diagnosis.Methods 40 Kunming mice were randomly grouped and intramuscular injected clostridium perfringens type A in leg 0.1 ml(3.5 × 109cfu/ml or 3.5 × 108cfu/ml or 3.5× 107cfu/ml,diluted with saline),while control group was injected with 9% sodium chloride 0.1ml.The mouse models and a clinical case were detected by qPCR.Results The death rate of 3.5 × 109,3.5 × 108,3.5 × 107cfu/ml and the blank group were 90%,70%,10% and 0% after intramuscular injection for 72 h spectively.The mean Ct values among these groups were 21.21 ±2.69,28.45 ±2.74,32.49 ±2.87 and 0.00 ± 0.00(P ＜ 0.05).The Ct values of the patient were 30.67 and 30.44.Conclusions Cclostridium perfringens could be successful identified with qPCR in mouse models when the mice still did not show any symptoms.

ObjectiveTo evaluate the neuroprotective effect of gradient perfusion-rewarming after deep hypothermia circulatory arrest (DHCA) in piglets.Methods12 Shanghai piglets (3-4 weeks old) were randomly divided into two groups of A (experiment group) and B (control group),average weight (9.78 ±0.93)kg.Animal CPB model is completed with microinvasive technique.DHCA duration is 90 min in two groups.During the rewarming period,group A was rewarmed with gradient perfusion strategy,maintain the temperature for 15 min every 5 ℃ elevation of the core temperature.Group B was rewarmed according normal consistent rewarming strategy.PH-stat management is adopt in both groups.Blood gas analysis,rectal temperature,heart rate,ECG,blood flow rate of carotid artery,glumatic acid/aspartate level of jugular vein and protein NFB of brain tissue are monitored during and/or after the cardiopulmonary bypass (CPB).ResultsDuration of rewarming in group A is (67.3 ± 7.8) min,and (41.8 ± 3.6)min in group B (P ＜ 0.05).Sample collected at the beginning of CPB,15 min of rewarming,30 min of rewarming and 45 min of rewarming show that there is no difference between the blood flow rate at 15 min of rewarming; difference are shown at the 30 min and 45 min of rewarming (P ＜ 0.5 ).High performance liquid chromatography ( HPLC ) analysis show the obvious difference of glumatic acid level of jugular vein at 30 min of rewarming and 45 min of rewarming ( P ＜ 0.5),this kind of difference of aspartate can only be seen at the 45 min of rewarming.Histologic evaluation shows gradient rewarming has a better effect on preservation of CA1 area neuron in hippocampus,however,Immunohistochemistry doesn't find the same effect.ConclusionControlled gradient perfusion-rewarming strategy can improve the neuroprotective effect during DHCA,keeping the balance of the blood flow,cerebral local temperature and brain metabolism might be the mechanism.